Lin Wan's secret love for Chen Yu was hidden in an iron box under her pillow.
A Coke ring, a page of notes with "NTU" written on it, and a piece of scratch paper sandwiched in a wrong question book.
In her senior year of high school, she was an ordinary student in the liberal arts class, and he was the top grader in the science experimental class.
They were supposed to be separated by two floors and never meet.
Until a jar of glucose was handed to me on the playground.
Until he said, "The high-speed train takes more than an hour and you can go back and forth on weekends. It's not too far."
Until he wrote three words in pencil on the title page of his wrong question book: Nanda See.
She thought that this secret love was just her fault from beginning to end.
But when the three-hundred-day countdown came to an end, she discovered——
Another person was also walking cautiously in the same direction.
Camphor leaves are blowing in the evening breeze, it's midsummer in the third year of high school.
This is a two-way rush across two floors, two cities, and three hundred days and nights.
Intention: Two-way growth and pursuit, the tenderest secret love in youth